MyMedR

Vitamin A deficiency is a public health problem worldwide, affecting approximately 190 million preschool-aged children and 19.1 million pregnant women. Fortification of vegetable oils with vitamin A is an effective, low-cost technology to improve vitamin A intake.

Matched MeSH terms: Vitamin A/administration & dosage*; Vitamin A/analysis; Vitamin A Deficiency/epidemiology; Vitamin A Deficiency/prevention & control

Fulltext A study of liver reserves of vitamin A in Malaysians

Chandrasekharan N

Malays J Pathol, 1981 Aug;4:43-7.

PMID: 7186602

Matched MeSH terms: Vitamin A/analysis*

Serum vitamin A levels of two rural communities in Malaysia

NG TK, Chong YH

J Trop Pediatr Environ Child Health, 1977 Apr;23(2):91-3.

PMID: 585740

Matched MeSH terms: Vitamin A/blood*

Supplementation of red palm olein-enriched biscuits improves levels of provitamin A carotenes, iron, and erythropoiesis in vitamin A-deficient primary schoolchildren: a double-blinded randomised controlled trial

Tan PY, Loganathan R, Teng KT, Mohd Johari SN, Lee SC, Selvaduray KR, et al.

Eur J Nutr, 2024 Apr;63(3):905-918.

PMID: 38240773 DOI: 10.1007/s00394-023-03314-6

PURPOSE: Vitamin A deficiency (VAD) remains a significant contributor to childhood morbidity and mortality in developing countries; therefore, the implementation of sustainable and cost-effective approaches to control VAD is of utmost pertinence. This study aims to investigate the efficacy of red palm olein (RPO)-enriched biscuit supplementation in improving vitamin A, haematological, iron, and inflammatory status among vitamin A-deficient schoolchildren.

METHODS: We conducted a double-blinded, randomised controlled trial involving 651 rural primary schoolchildren (8-12 years) with VAD in Malaysia. The schoolchildren were randomised to receive either RPO-enriched biscuits (experimental group, n = 334) or palm olein-enriched biscuits (control group, n = 317) for 6-month duration.

RESULTS: Significant improvements in retinol and retinol-binding protein 4 levels were observed in both groups after supplementation (P vitamin A-deficient children, among various other interventions.

CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov (NCT03256123).

Matched MeSH terms: Vitamin A*

Fulltext Giardiasis and poor vitamin A status among aboriginal school children in rural Malaysia

Al-Mekhlafi HM, Surin J, Sallam AA, Abdullah AW, Mahdy MA

Am J Trop Med Hyg, 2010 Sep;83(3):523-7.

PMID: 20810815 DOI: 10.4269/ajtmh.2010.09-0371

A cross-sectional study was carried out on 241 primary schoolchildren in Pahang, Malaysia to update their vitamin A status and to investigate the association of poor vitamin A status with their health and socioeconomic factors. All children were screened for intestinal parasitic infections. Blood samples were collected and vitamin A status was assessed. Socioeconomic data were collected by using pre-tested questionnaires. The results showed that 66 (27.4%) children had low serum retinol levels (< 0.70 micromol/L). Giardiasis and severe ascariasis were significantly associated with low serum retinol levels (P = 0.004 and P = 0.018, respectively). Logistic regression confirmed the significant association of giardiasis with low serum retinol (odds ratio = 2.7, 95% confidence interval = 1.3-5.5). In conclusion, vitamin A deficiency is still a public health problem in rural Malaysia. Vitamin A supplementation and treatment of intestinal parasitic infections should be distributed periodically to these children to improve their health and nutritional status.

Matched MeSH terms: Vitamin A/blood; Vitamin A Deficiency/epidemiology*

Fulltext Practical way of creating differential diagnoses through an expanded VITAMINSABCDEK mnemonic

Zabidi-Hussin ZA

Adv Med Educ Pract, 2016;7:247-8.

PMID: 27217805 DOI: 10.2147/AMEP.S106507

Having an organized, structured thinking process is critical in medicine. It is through this thinking process that enables one to go through the method of history-taking, which will eventually lead to making a definitive diagnosis and all other processes that follow. The use of mnemonic has been found to be useful for this purpose. The mnemonic VITAMINSABCDEK, is a convenient and practical way to assist in expanding the differential diagnoses and covers all possible causes of an illness. It is also easy to remember, as the vitamins whose letters are represented in this mnemonic cover the entire range of vitamins known.

Matched MeSH terms: Vitamin A

VITAMIN A PROTEIN DEFICIENCY IN MALAYAN CHILDREN

THOMSON DL, RUIZ E, BAANDKAR M

Trans R Soc Trop Med Hyg, 1964 Sep;58:425-31.

PMID: 14206699

Matched MeSH terms: Vitamin A*; Vitamin A Deficiency*

Ecological assessment of vitamin A status of primary school children in Ulu Trengganu

Chandrasekharan N

Med J Malaysia, 1975 Mar;30(3):187-94.

PMID: 1160677

Matched MeSH terms: Vitamin A Deficiency/epidemiology*

Some aspects of vitamin A consumption in a rural area in West Malaysia

Teoh Soon Teong

Med J Malaysia, 1973 Jun;27(4):243-7.

PMID: 4270779

Matched MeSH terms: Vitamin A/analysis*

Prevalence and predictors of low serum retinol and hypoalbuminaemia among children in rural Peninsular Malaysia

Al-Mekhlafi MH, Azlin M, Aini UN, Shaik A, Sa'iah A, Norhayati M

Trans R Soc Trop Med Hyg, 2007 Dec;101(12):1233-40.

PMID: 17936317

Vitamin A deficiency and malnutrition are still considered public health problems in rural areas of developing countries, including Malaysia. A cross-sectional exploration study was carried out on 281 Orang Asli (Aborigine) children aged between 2 and 15 years in Selangor, Malaysia. The overall prevalence of low serum retinol (<70 micromol/l) and hypoalbuminaemia (<35 g/l) were 25.2 and 7.8%, respectively. Univariate analysis showed that severe ascariasis, significant stunting and giardiasis were significantly associated with low concentration of serum retinol. As well as intestinal parasitic infections, low socio-economic status was a significant predictor of hypoalbuminaemia. Logistic regression analysis identified severe ascariasis and significant stunting as predictors of low serum retinol, while mixed intestinal parasitic infection and low household income were predictors of hypoalbuminaemia. In conclusion, control measures for intestinal parasitic infections should be included as one of the strategies for the prevention and control of malnutrition and vitamin A deficiency in this population.

Matched MeSH terms: Vitamin A/blood*; Vitamin A Deficiency/epidemiology*

Carotenoids and retinoids in human nutrition

Tee ES

Crit Rev Food Sci Nutr, 1992;31(1-2):103-63.

PMID: 1734916

Since the discovery of vitamin A as a fat-soluble growth factor in the early part of the century, research into carotenoids and retinoids has attracted the attention of many scientists. These two groups of compounds are still being actively studied all over the world since many gaps in knowledge exist and new frontiers are being pursued. Recent developments in studies into the possible roles of carotenoids and retinoids beyond their classical functions in vision have created a great deal of excitement in the biomedical community. This review covers a wide range of topics pertaining to these two closely related compounds. Particular emphasis is given to the functions of these compounds and their roles in human nutrition. Various aspects of vitamin A deficiency and studies on carotenoids and retinoids in cancer development and prevention are reviewed in some detail.

Matched MeSH terms: Vitamin A/administration & dosage*; Vitamin A Deficiency/prevention & control

Fulltext Keterlibatan aktiviti di kolej kediaman dan perkaitannya terhadap status pemakanan dalam kalangan pelajar Universiti Kebangsaan Malaysia (UKM) kampus Kuala Lumpur

Noor Farhana Nazri, Ruzita Abdul Talib

Jurnal Sains Kesihatan Malaysia, 2013;11(2):9-17.

MyJurnal

Kajian berbentuk hirisan lintang ini dijalankan untuk mengkaji hubungan antara keterlibatan aktiviti di kolej kediaman dengan status pemakanan pelajar Universiti Kebangsaan Malaysia (UKM) Kuala Lumpur dan menentukan tabiat makan pelajar serta kebolehdapatan makanan sihat di sekitar mereka. Seramai 106 pelajar tahun dua hingga empat UKM Kuala Lumpur terlibat dalam kajian ini (20.8% lelaki dan 79.2% perempuan). Data pengambilan makanan subjek direkod dengan menggunakan diari makanan tiga hari. Keterlibatan subjek dalam aktiviti kolej dan juga kebolehdapatan makanan sihat ditentukan dengan menggunakan borang soal selidik yang dibentuk khas untuk kajian ini. Berat badan, ketinggian, ukurlilit pinggang, peratus lemak tubuh dan Indeks Jisim Tubuh (IJT) juga diukur. Hasil kajian menunjukkan majoriti daripada subjek (62.3%) terlibat secara aktif dengan aktiviti yang diadakan di kolej kediaman. Daripada peratusan ini, 5.3% daripada subjek lelaki dan 31.9% perempuan adalah kurang berat badan. 68.4% subjek lelaki dan 55.3% perempuan mempunyai berat badan normal. 21% subjek lelaki dan 8.5% perempuan adalah pra obes. Tambahan pula, 5.3% (n = 1) subjek lelaki dan 4.3% (n = 2) daripada subjek perempuan tergolong dalam klasifi kasi IJT obes. Kajian ini mendapati majoriti subjek bersetuju bahawa mudah untuk memperolehi makanan sihat di kampus. Terdapat korelasi positif yang signifi kan di antara pengambilan tenaga (r = 0.352, p < 0.05) dan lemak (r = 0.391, p < 0.05) dengan Indeks Jisim Tubuh (IJT) bagi penglibatan terhadap aktiviti kolej yang kurang daripada tiga jam. Bagi penglibatan terhadap aktiviti kolej yang lebih daripada tiga jam pula, terdapat korelasi positif yang signifi kan di antara pengambilan tenaga (r = 0.678, p < 0.01), lemak (r = 0.550, p < 0.05), karbohidrat (r = 0.685, p < 0.01), protein (r = 0.465, p < 0.05), kalsium (r = 0.357, p < 0.05), ferum (r = 0.500, p < 0.05), vitamin A (r = 0.733, p < 0.01) dan vitamin E (r = 0.582, p < 0.05) dengan IJT. Pencapaian ‘Recommended Nutrient Intake’ (RNI) bagi pengambilan tenaga, kalsium, ribofl avin, vitamin C dan vitamin E adalah lebih tinggi bagi subjek yang terlibat dengan aktiviti kolej kurang daripada tiga jam berbanding dengan subjek yang terlibat dengan aktiviti kolej lebih daripada tiga jam. Kesimpulannya, walaupun ramai subjek yang aktif, masih terdapat dalam kalangan mereka yang mengalami masalah kurang berat badan, lebih berat badan dan obes. Oleh yang demikian, penglibatan dalam aktiviti di kolej kediaman memberi kesan kepada status pemakanan pelajar Universiti Kebangsaan Malaysia.

Matched MeSH terms: Vitamin A

A case of hypo-vitaminosis A

Haridas G

Malayan Medical Journal, 1935;10:151-2.

Matched MeSH terms: Vitamin A Deficiency

The nutritional composition of mayonnaise and salad dressing in the Malaysian market

Aswir Abd Rashed, Mohd Fairulnizal Md Noh, Norhayati Mustafa Khalid, Mohd Naeem Mohd Nawi, Mohd Azerulazree Jamilan, Nurul `Izzah Ab Rahman, et al.

Sains Malaysiana, 2017;46:139-147.

Mayonnaise and salad dressing are fast becoming popular condiments for Malaysian. The aim of this study was to
obtain the nutritional composition of mayonnaise and salad dressing commercially available in the Malaysian market.
The data will be used to update the Malaysian Food Composition Database which was last updated in 1997. A total of
six brands from each type of mayonnaise and salad dressing were sampled from local supermarkets in the Klang Valley
and analysed using standard methods. The validity of test data was monitored with the application of internal quality
controls in line with the requirements of ISO 17025. The energy contents of mayonnaise and salad dressings were up to
626.40 kcal/100 g. Our findings were also in agreement with the energy labelling on the packaging. Sodium was high in
mayonnaise and salad dressing because it is used in the final mixture of both condiments to improve their characteristics
for certain reasons. Mayonnaise and salad dressing have been identified as potent sources of vitamin A and vitamin
E and both condiments were found to contain high levels of these antioxidants. It can be concluded that this study are
useful not only in providing information on the nutritional content of several commercial types of mayonnaise and salad
dressing, but also in improving the public understanding of healthy food choices.

Matched MeSH terms: Vitamin A

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